package com.bignerdranch.android.databasetest;

import android.content.Context;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.widget.Toast;

public class MyDatabaseHelper extends SQLiteOpenHelper {

    public static final String CREATE_BOOK = "create table book ("
            + "id integer primary key autoincrement, "
            + "author text, "
            + "price real, "
            + "pages integer, "
            + "name text)";

    public  static  final  String CREATE_CATEGORY ="create table Category("
            +"id integer primary key autoincrement,"
            +"category_name text,"
            +"category_code integer)";

    private Context mContext;

    public  MyDatabaseHelper(Context context, String name, SQLiteDatabase.CursorFactory factory, int version){
        super(context,name,factory,version);
        mContext=context;
    }
    @Override
    public void onCreate(SQLiteDatabase db){
        db.execSQL(CREATE_BOOK);
        db.execSQL(CREATE_CATEGORY);
        Toast.makeText(mContext,"Create succeeded",Toast.LENGTH_SHORT).show();

    }
    @Override
    public  void  onUpgrade(SQLiteDatabase db,int oldVersion, int newVersion){
        db.execSQL("drop table if exists Book");
        db.execSQL("drop table if exists Category");
        onCreate(db);

    }
}